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I need help simplifying this problem: If someone could explain how to do this problem, I'd really appreciate it :) C(t)= -0.3(t-12)^2+40 C(12)= -0.3(12-12)^2+40 Thankssss, ily!
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I need help simplifying this problem:

If someone could explain how to do this problem, I'd really appreciate it :)
C(t)= -0.3(t-12)^2+40
C(12)= -0.3(12-12)^2+40

Thankssss, ily!

User Eydie
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1 Answer

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C(t)= -0.3t^2 + 7.2t - 3.2

12c = 40
User Pppery
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